using Microsoft.AspNetCore.Mvc;

​

[ApiController]

[Route("api/[controller]")]

public class HomeController : ControllerBase

{

    [HttpGet]

    [OutputCache(Duration = 3600, VaryByQueryKeys = new[] { "id" })]

    public IActionResult Get(int id)

    {

        // Simulate an expensive operation to generate the HTML response

        await Task.Delay(1000);

​

        return Ok($"Hello, World! {id}");

    }

}